Rapid: Individual Calculations May 2017
 Ershova, Margarita  Total change: -29.20  Rating chartPersonal card
 Russian Championship G13 rapid 2017 Loo RUS 2017-04-18
RcRownchangeKK*chgGame
 1425 1496 5.00 11 -1.46 20 -29.20 
  Denschik, Alexandra 1139 RUS1.0010.11202.20 
  Kirchei, Viktoriia 1756 RUS0.001-0.1820-3.60 
  Kostornichenko, Yana 1359 RUS0.001-0.6820-13.60 
  Matteu, Sofiya 1315 RUS1.0010.26205.20 
  Reger, Valeriia 1314 RUS1.0010.26205.20 
  Krupnova, Anna 1569 RUS0.001-0.4020-8.00 
  Kuznetsova, Marina 1429 RUS1.0010.41208.20 
  Palchun, Polina 1372 RUS1.0010.33206.60 
  Alimova, Dana 1566 RUS0.001-0.4020-8.00 
  Ganzhina, Maria 1308 RUS0.001-0.7420-14.80 
  Frolova, Lada 1547 RUS0.001-0.4320-8.60 

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 

 

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